What has happened to LUNA is one of the worst cases in cryptocurrency history. I really regret that incident. But that doesn't mean it will be a red light for the entire Blockchain system. I think it will be an experience and will make the system on cryptocurrency even better in the future.
It will immediately become an example for all new blockchain developers as well as old blockchains because running an existing blockchain also requires care from the team in order to have good durability of their cryptocurrency products in the market. So that's an example for everyone now, especially for new project development team as well as old projects.